Design and study of the dual circulation cooling system in diesel engine

被引：0
|
作者：
Fu, Shou-Yu [1 ]
Guo, Xin-Min [1 ]
Zhang, Kun [1 ]
Niu, Hua-Wu [2 ]
Chen, Wei-Zheng [1 ]
机构：
[1] Mechanical and Electrical Engineering College, Shandong Agricultural University, Tai'an 271018, China
[2] Mechanical and Electrical Engineering Department, Taishan College of Vocational and Technical, Tai'an 271000, China
来源：
Neiranji Xuebao/Transactions of CSICE (Chinese Society for Internal Combustion Engines) | 2010年 / 28卷 / 03期
关键词：
Automobile cooling systems - Cooling - Thermoelectric equipment;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
To solve the problem of over-heating in summer and slow warm-up in winter in automobiles, a dual-loop cooling system is designed, in which a microcontroller controls the rotating speeds of both cooling fan and water pump according to water temperature. The temperatures of cylinder head and block were regulated through double thermostats. Testing on CA498 diesel engine showed that the cooling system could effectively shorten the warming time, reduce fuel consumption in warm-up period, avoid over-heating problem, and reduce HC emission under different operating conditions.
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页码：265 / 268
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